CN109124814A - A kind of pig vas deferens of anti-return - Google Patents
A kind of pig vas deferens of anti-return Download PDFInfo
- Publication number
- CN109124814A CN109124814A CN201811130557.1A CN201811130557A CN109124814A CN 109124814 A CN109124814 A CN 109124814A CN 201811130557 A CN201811130557 A CN 201811130557A CN 109124814 A CN109124814 A CN 109124814A
- Authority
- CN
- China
- Prior art keywords
- half diaphragm
- pipe shaft
- head
- vas deferens
- pig
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000001177 vas deferen Anatomy 0.000 title claims abstract description 19
- 230000008021 deposition Effects 0.000 claims abstract description 10
- 210000000582 semen Anatomy 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000035935 pregnancy Effects 0.000 abstract description 4
- 238000010992 reflux Methods 0.000 abstract description 4
- 230000009027 insemination Effects 0.000 abstract description 3
- 241000282898 Sus scrofa Species 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000004291 uterus Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D19/00—Instruments or methods for reproduction or fertilisation
- A61D19/02—Instruments or methods for reproduction or fertilisation for artificial insemination
- A61D19/027—Devices for injecting semen into animals, e.g. syringes, guns, probes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Husbandry (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of pig vas deferens of anti-return, including tube body, the tube body is equipped with head and pipe shaft, the head and pipe shaft are integrally formed, the spherical shape in the end face on the head, the apex of the end face are equipped with semen deposition mouth, are equipped with valve structure in the pipe shaft, the valve structure is made of half diaphragm of two panels equal sizes, and half diaphragm is equipped with the arc side being fixedly connected with the inner wall of pipe shaft;Set: for the Radius of half diaphragm while as benchmark, the line in the end point of the arc side and the half diaphragm center of circle is first to connect side, and the line in another endpoint of the arc side and the half diaphragm center of circle is the second company side;Described first connects the angle of side and true edge equal to 60 °, and described second connects the angle of side and true edge equal to 120 °.Sperm reflux is prevented by valve structure, improves the pregnancy rate of sow.The vas deferens can be used for the artificial insemination operation of pig.
Description
Technical field
The present invention relates to livestock cultivation apparatus technical fields, in particular to a boar vas deferens.
Background technique
The technology of artificial insemination of Pig Industry is widely available in the world, go deep into uterus vas deferens for pig by
Smart aspect is mature, and a small-sized pig farm is needed using tens of thousands of vas deferens for 1 year, and medium-and-large-sized pig farm needs to make for 1 year
With hundreds of thousands of vas deferens.
The pig used at present for going deep into uterus generally comprises tube body with vas deferens, and the tube body is equipped with head and pipe shaft, institute
It states head and pipe shaft is integrally formed, the spherical shape in the end face on the head, the apex of the end face is equipped with semen deposition mouth.But
This vas deferens is due to lacking Anti-backflow structure, and when giving swine artificial insemination, sperm is easy reflux, reduces sow and becomes pregnant probability.
Summary of the invention
In view of the drawbacks of the prior art, the present invention provides a kind of pig vas deferens with Anti-backflow structure.
The solution that the present invention solves its technical problem is: a kind of pig vas deferens of anti-return, including tube body, described
Tube body is equipped with head and pipe shaft, and the head and pipe shaft are integrally formed, the spherical shape in the end face on the head, the top of the end face
It is equipped with semen deposition mouth at point, is equipped with valve structure in the pipe shaft, the valve structure is made of half diaphragm of two panels equal sizes,
Half diaphragm is equipped with the arc side being fixedly connected with the inner wall of pipe shaft;Set: the Radius of half diaphragm is while as benchmark, institute
The line of the end point and the half diaphragm center of circle of stating arc side is the first company side, the company of another endpoint of the arc side and the half diaphragm center of circle
Line is the second company side;Described first connects the angle of side and true edge equal to 60 °, and the angle of the second company side and true edge is equal to
120°。
Further, the side wall on the head is equipped at least two through-holes.
Further, the shape of the semen deposition mouth is ellipse.
Further, the material of half diaphragm is silica gel.
The beneficial effects of the present invention are: preventing Sperm reflux by valve structure, the pregnancy rate of sow is improved.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the structural schematic diagram of 1 vas deferens of embodiment;
Fig. 2 is the structural schematic diagram of valve structure;
Fig. 3 is the structural schematic diagram of half diaphragm.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Embodiment 1, with reference to Fig. 1, Fig. 2 and Fig. 3, a kind of pig vas deferens of anti-return, including tube body, the tube body are equipped with
Head 1 and pipe shaft 2, the head 1 and pipe shaft 2 are integrally formed, the spherical shape in end face on the head 1, the vertex of the end face
Place is equipped with semen deposition mouth 11, is equipped with valve structure 3 in the pipe shaft 2, the valve structure 3 by two panels equal sizes half diaphragm 31
It constitutes, half diaphragm 31 is equipped with the arc side 311 being fixedly connected with the inner wall of pipe shaft 2;For the convenience of description, setting: described half
For the Radius of diaphragm 31 314 while for benchmark, the line in the end point of the arc side 311 and the half diaphragm center of circle is the first company side
312, the line in another endpoint of the arc side 311 and the half diaphragm center of circle is second to connect side 313;Described first connects side 312 and base
The angle on quasi- side 314 is α, wherein α=60 °, and the angle of the second company side 313 and true edge 314 is β, wherein β=120 °.
When vas deferens work, under the effect of the pressure, half diaphragm 31 is opened, and the sperm in pipe shaft 2 passes through semen deposition mouth 11
It projects.When pressure disappears, half diaphragm 31 is closed, and is stopped sperm, is prevented Sperm reflux.Improve the pregnancy rate of sow.
As advanced optimizing for above-described embodiment, the side wall on the head 1 is equipped at least two through-holes 12.The present embodiment
For two through-holes 12, increases the outlet of sperm using two through-holes 12, improve the shot of sperm.
As advanced optimizing for above-described embodiment, the shape of the semen deposition mouth 11 is ellipse.Sperm passes through ellipse
Semen deposition mouth when, will form the sperm bundle of a strip, the sperm bundle coverage area of this strip is wider, and sow can be improved
Pregnancy rate.
As advanced optimizing for above-described embodiment, the material of half diaphragm 31 is silica gel.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of pig vas deferens of anti-return, including tube body, the tube body is equipped with head and pipe shaft, the head and pipe shaft one
Body formed, the apex of the spherical shape in the end face on the head, the end face is equipped with semen deposition mouth, which is characterized in that the pipe shaft
Interior to be equipped with valve structure, the valve structure is made of half diaphragm of two panels equal sizes, and half diaphragm is equipped with and pipe shaft
The arc side that inner wall is fixedly connected;
Set: for the Radius of half diaphragm while as benchmark, the line in the end point of the arc side and the half diaphragm center of circle is the
The line in one company side, another endpoint of the arc side and the half diaphragm center of circle is the second company side;
Described first connects the angle of side and true edge equal to 60 °, and described second connects the angle of side and true edge equal to 120 °.
2. a kind of pig vas deferens of anti-return according to claim 1, it is characterised in that: the side wall on the head is equipped with
At least two through-holes.
3. a kind of pig vas deferens of anti-return according to claim 1, it is characterised in that: the shape of the semen deposition mouth is
Ellipse.
4. a kind of pig vas deferens of anti-return according to claim 1, it is characterised in that: the material of half diaphragm is
Silica gel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811130557.1A CN109124814A (en) | 2018-09-27 | 2018-09-27 | A kind of pig vas deferens of anti-return |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811130557.1A CN109124814A (en) | 2018-09-27 | 2018-09-27 | A kind of pig vas deferens of anti-return |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109124814A true CN109124814A (en) | 2019-01-04 |
Family
ID=64812836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811130557.1A Pending CN109124814A (en) | 2018-09-27 | 2018-09-27 | A kind of pig vas deferens of anti-return |
Country Status (1)
Country | Link |
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CN (1) | CN109124814A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109793593A (en) * | 2019-01-16 | 2019-05-24 | 浙江万里学院 | A kind of spermatic device for Trionychidae animal |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29924595U1 (en) * | 1998-08-04 | 2004-04-01 | Kisfeld, Alfons, Dipl.-Ing. | Injector pump for artificial insemination of sow has back-flow prevention valve within delivery catheter wide section |
AU2004100420A4 (en) * | 1999-06-15 | 2004-07-22 | Global Valve Technology Pty Limited | A non-return valve |
US20050137682A1 (en) * | 2003-12-22 | 2005-06-23 | Henri Justino | Stent mounted valve |
CN205849589U (en) * | 2016-06-17 | 2017-01-04 | 福建省畜牧总站 | One boar spermatic device |
CN206026481U (en) * | 2016-06-29 | 2017-03-22 | 董运青 | Pig gos deep into uterus insemination pipe |
CN209966652U (en) * | 2018-09-27 | 2020-01-21 | 佛山科学技术学院 | Backflow-preventing pig spermatic duct |
-
2018
- 2018-09-27 CN CN201811130557.1A patent/CN109124814A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29924595U1 (en) * | 1998-08-04 | 2004-04-01 | Kisfeld, Alfons, Dipl.-Ing. | Injector pump for artificial insemination of sow has back-flow prevention valve within delivery catheter wide section |
AU2004100420A4 (en) * | 1999-06-15 | 2004-07-22 | Global Valve Technology Pty Limited | A non-return valve |
US20050137682A1 (en) * | 2003-12-22 | 2005-06-23 | Henri Justino | Stent mounted valve |
CN205849589U (en) * | 2016-06-17 | 2017-01-04 | 福建省畜牧总站 | One boar spermatic device |
CN206026481U (en) * | 2016-06-29 | 2017-03-22 | 董运青 | Pig gos deep into uterus insemination pipe |
CN209966652U (en) * | 2018-09-27 | 2020-01-21 | 佛山科学技术学院 | Backflow-preventing pig spermatic duct |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109793593A (en) * | 2019-01-16 | 2019-05-24 | 浙江万里学院 | A kind of spermatic device for Trionychidae animal |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |